How do I save a cell array that has both text and numeric data?
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T Shep
am 15 Nov. 2016
Kommentiert: Image Analyst
am 16 Nov. 2016
I have a data set where I would like to extract alphanumeric data to a text file. E.g. here is one 1x6 cell array:
37 0 240 0.436 'cat dog mouse' 10
I would like to save this data into a text file but I cannot do that with the fprintf command since it contains alphanumeric data. How do I do this?
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dpb
am 15 Nov. 2016
>> fmt=[repmat('%5d',1,3) '%8.4f ' '%s %5d\n'];
>> fprintf(fmt,c{:})
7 0 240 0.4360 cat dog mouse 10
>>
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Image Analyst
am 15 Nov. 2016
Here's one way:
ca = {37, 0, 240, 0.436, 'cat dog mouse', 10}
fid = open(filename, 'wt'); % File on disk
% fid = 1; % Command window.
fprintf(fid, '%f, %f, %f, %f, %s, %d\n', ca{:});
close(fid);
4 Kommentare
Image Analyst
am 16 Nov. 2016
I don't know. You could always try it. I think they recommend textscan() now instead of textread(). Or you could use fgetl() to get just one line and then use textscan() or sscanf() on just that line.
You might also be able to use importdata() or readtable(). See which function lets you read it in with the least fuss.
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